US20110025226A1 - Control device for controlling a discharge lamp - Google Patents
Control device for controlling a discharge lamp Download PDFInfo
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- US20110025226A1 US20110025226A1 US12/866,307 US86630709A US2011025226A1 US 20110025226 A1 US20110025226 A1 US 20110025226A1 US 86630709 A US86630709 A US 86630709A US 2011025226 A1 US2011025226 A1 US 2011025226A1
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- Prior art keywords
- starter
- control device
- programming
- electronic
- terminals
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
- H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
- H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
Definitions
- the present invention relates in general to the switching of discharge lamps.
- FIG. 1 is a schematic block diagram, illustrating such conventional EM ballast 1 for a lamp 2 .
- the ballast 1 of this example comprises an inductor L and a capacitor C in series with the lamp 2 to be driven, and a mechanical switch S in parallel to the lamp, typically of a bimetal design.
- the ballast 1 further has input terminals 3 for connection to mains, typically 230 V 50 Hz voltage in Europe. Lamp connector terminals are indicated at 4 .
- the lamp can only be switched ON and OFF by switching the mains.
- FIG. 2 is a schematic block diagram, illustrating such ballast 10 .
- the mechanical switch S has been replaced by an electronic switching circuit 20 .
- This electronic switching circuit 20 comprises a full-wave rectifier 21 (shown as a four-diode bridge) having input terminals 22 , 23 connected in parallel to the lamp 2 , and having a positive output terminal 24 an a negative output terminal 25 .
- the electronic switching circuit 20 further comprises an electronic switch 26 , shown as a MOSFET, connected between the positive and negative terminals 24 , 25 .
- the electronic switching circuit 20 further comprises a control device 28 , having a control output connected to the control terminal of the switch 26 .
- the control device 28 may derive its power from the terminals 24 , 25 , or may derive its power from an external circuit (not shown).
- the control device 28 may be responsive to external command signals, transmitted over an external circuit (not shown), via a wired or wireless link, e.g. RF.
- the switch 26 In normal operation, the switch 26 is non-conductive. Assume that the lamp is OFF. If the control device 28 wishes to switch ON the lamp 2 , it generates a control signal for the switch 26 such as to render the switch 26 conductive. As a consequence, a current will start flowing through the inductor L, charging the capacitor C. After some time, the control device 28 renders the switch 26 non-conductive again. Current flowing in the inductor L will continue to flow, increasing the voltage over the capacitor C, which voltage is present over the lamp terminals. If the voltage exceeds the lamp ignition voltage, the lamp will ignite.
- the control device 28 For allowing the control device 28 to implement a correct timing of the switching, the control device 28 inter alia receives a signal indicating momentary current magnitude from a current sensor.
- a current sensor In the example of FIG. 2 , such current sensor is implemented as a diode 27 coupled in series with the switch 26 .
- the measuring signal i.e. the voltage developed over the diode, is communicated to the control device 28 via a signal line that is not shown for sake of simplicity.
- the standard mechanical switch S is implemented in a cylindrical housing 30 having two projecting terminals 31 , 32 with T-shaped cross-section in one end face 33 , as schematically illustrated in FIG. 3 , while a lamp armature is provided with a starter socket 35 comprising two socket openings 36 , 37 for receiving the starter terminals 31 , 32 .
- an electronic switching circuit may also be accommodated in such housing 30 , with the input terminals 22 , 23 connected to the starter terminals 31 , 32 . For sake of convenience, this will be indicated as an electronic starter.
- An electronic switching circuit is typically designed to match a certain lamp type.
- the behavior of the control device 28 is adapted to parameters of, among others, the lamp and the combination of inductor L and capacitor C.
- the control device 28 comprises a microcontroller with a memory, and the control behavior is defined by control parameters stored in such memory.
- control parameters may be independent of a certain lamp, or may be adapted to match a certain lamp.
- control parameters are stored in the memory upon manufacture of the electronic switching circuit.
- the memory of the control device may contain information such as an address, a name, software version, production date, etc, and it is desirable to be able to change such information later. Especially, it is desirable to be able to change the software of the control device.
- An object of the present invention is to provide an electronic starter wherein the above-mentioned problems are overcome.
- the present invention provides additional connector terminals on the housing of the electronic starter, which connector terminals are suitably coupled to suitable terminals of the control device (microcontroller) for enabling communication to the control device, particularly reprogramming of the control device and/or amending parameters in the memory of the control device.
- the control device microcontroller
- these additional connector terminals may in principle be located anywhere on the starter housing, it is preferred that these terminals are located in the same housing face as the input terminals. In that case, these additional terminals are automatically shielded when the starter is mounted, while further the T-shaped input terminals can be used to assist for coupling to a programming device.
- FIG. 1 is a schematic block diagram illustrating a conventional EM ballast with a mechanical switch
- FIG. 2 is a schematic block diagram illustrating an EM ballast with a controllable semiconductor switch
- FIG. 3 is a schematic perspective view of a common mechanical starter housing and corresponding socket
- FIG. 4 is a schematic perspective view of an embodiment of a starter housing according to the present invention.
- FIG. 5 is a schematic block diagram illustrating an electronic circuit in the starter housing of FIG. 4 ;
- FIG. 6 is a schematic perspective view of a programming tool.
- FIG. 4 is a schematic perspective view of a possible embodiment of an electronic starter 100 according to the present invention.
- This starter 100 comprises a cylindrical housing 130 , with a cylindrical side wall 135 , a first end face 133 (also indicated as bottom face), and a second end face 134 (also indicated as top face) opposite the bottom face.
- the starter 100 further comprises two main input connector terminals 131 , 132 having a generally T-shaped contour in longitudinal section, projecting externally from the bottom face 133 .
- each main input connector terminal 131 , 132 comprises a pin 136 of substantially circular cross-section extending substantially perpendicularly from the bottom face 133 , and a head 137 of substantially circular cross-section and having a diameter larger than the diameter of the pin 136 arranged at the free end of the pin 136 opposite the bottom face 133 .
- the starter 100 further comprises a communication connector 140 arranged in the bottom face 133 , having a plurality of communication terminals 141 that are distinct from the main input connector terminals 131 , 132 , i.e. electrically insulated from these main input connector terminals.
- the communication connector 140 comprises three such communication terminals 141 , but this number is shown for illustrative purposes rather than restrictive purposes.
- the communication terminals 141 may be arranged in any suitable array; in the preferred embodiment shown, the communication terminals 141 are arranged in a linear array perpendicular to the line connecting the main input connector terminals 131 , 132 .
- the implementation of the communication terminals 141 is not critical, and can be designed suitably by any person skilled in the art in accordance with his liking. However, in order not to interfere with the normal connectivity of the starter 100 in any type of common socket 35 , the communication terminals 141 preferably do not, or only to a negligible extent, project outwards from the bottom face 133 .
- the communication terminals 141 are implemented as a ball-grid terminal, a female bush terminal, or a flat contact flush with or recessed in the bottom face 133 .
- the communication terminals 141 may mutually be identical, it is also possible that they are mutually implemented in a different way.
- FIG. 5 is a block diagram of the electronic starter 100 , illustrating that the starter 100 comprises an electronic switching circuit 150 arranged in the housing 130 .
- This electronic switching circuit 150 comprises a rectifier 160 having its input terminals 161 , 162 connected to the main input connector terminals 131 , 132 , and a controllable switch 170 connected between output terminals 163 , 164 of the rectifier 160 .
- the electronic switching circuit 150 further comprises a control device 180 , for instance a microcontroller or microprocessor, having a control output terminal 181 coupled to a control input of the switch 170 , shown as a MOSFET.
- the control device 180 may have power input terminals coupled to the output terminals 163 , 164 of the rectifier 160 for receiving power, but this is not shown for sake of convenience.
- the control device 180 further has programming input terminals 182 connected to the communication terminals 141 .
- two of these programming input terminals 182 may be used for supplying low voltage power (e.g. 2 V) to the control device 180
- a third one of these programming input terminals 182 may be used for supplying data signals to the control device 180 .
- a fourth terminal of the control device is connected to a fourth communication terminal for outputting data signals; however, if it is desirable that data can be read from the control device 180 , it is also possible that one 2-way data terminal is used allowing both read and write.
- the electronic starter 100 In normal operation, the electronic starter 100 is mounted in a starter socket 35 ; the communication terminals 141 then are not accessible and are shielded by the socket. When it is desired to change the programming of the control device 180 , the electronic starter 100 is taken from starter socket 35 so that the communication terminals 141 become accessible. Programming may be done by, for instance, a PC with a suitable connector.
- FIG. 6 is a schematic perspective view of this programming tool 200 , showing the front side (lefthand side of the drawing) and back side (righthand side of the drawing).
- the tool 200 comprises a box-shaped housing 310 with a front surface 311 , a rear surface 312 , and a top surface 313 .
- a power source for the tool 200 may be a battery 314 located in the housing.
- the front surface 311 has control buttons 315 .
- the rear surface 312 has programming contacts 316 adapted for contacting the communication terminals 141 .
- An electronic circuit (not shown), located within the housing 310 , is connected to these programming contacts 316 .
- the housing 310 has two mutually parallel guiding channels 321 and 322 formed in the rear surface 312 , each guiding channel having a T-shaped cross-section matching the cross-section of the main starter input connector terminals 131 , 132 , and each extending from the top surface 313 to a position close to the programming contacts 316 .
- the main input connector terminals 131 , 132 are inserted in these guiding channels 321 , 322 , and the starter 100 is moved downwards until the terminals 131 , 132 abut the respective ends 323 , 324 of the guiding channels 321 , 322 .
- the starter 100 When the starter 100 is in this position defined by the ends 323 , 324 of the guiding channels 321 , 322 , which will be indicated as a programming position, the communication terminals 141 are aligned with and in contact with the programming contacts 316 . It is not necessary for the user to hold on to the starter 100 , because the shape of the guiding channels 321 , 322 assures that the main starter input connector terminals 132 , 132 are held firmly. After the starter 100 has been (re-)programmed, the starter 100 is disconnected simply by shifting the starter towards the top surface 313 .
- a first step the master starter is mounted to the tool 200 , and its settings are read and stored in a memory of the tool 200 .
- a slave starter is mounted to the tool 200 , and the settings are communicated to its control device. This second step can be repeated for multiple slaves.
- the present invention provides an electronic starter 100 comprising a housing 130 with a bottom face 133 and main input connector terminals 131 , 132 projecting externally from the bottom face 133 .
- the starter further comprises an electronic switching circuit 150 arranged in the housing 130 , the electronic switching circuit 150 comprising:
- the control device 180 further has programming input terminals 182 .
- the housing 130 further is provided with a communication connector 140 having a plurality of communication terminals 141 connected to the programming input terminals 182 of the control device 180 .
- the electronic circuit in the starter 100 may differ from the circuit shown and discussed. Especially, embodiments are possible in which the rectifier is omitted.
- a computer program may be stored/distributed on a suitable medium, such as an optical storage medium or a solid-state medium supplied together with or as part of other hardware, but may also be distributed in other forms, such as via the Internet or other wired or wireless telecommunication systems. Any reference signs in the claims should not be construed as limiting the scope.
Abstract
An electronic starter (100) comprises a housing (130) with a bottom face (133) and main input connector terminals (131, 132) projecting externally from the bottom face (133); an electronic switching circuit (150) arranged in the housing (130), the electronic switching circuit (150) comprising: a controllable switch (170), and a control device (180) having a control output terminal (181) coupled to a control input of the switch (170). The control device (180) further has programming input terminals (182). The housing (130) further is provided with a communication connector (140) having a plurality of communication terminals (141) connected to the programming input terminals (182) of the control device (180).
Description
- The present invention relates in general to the switching of discharge lamps.
- It is generally known that gas discharge lamps, for example the well-known TL-lamps, are driven by an electro magnetic ballast (EM ballast).
FIG. 1 is a schematic block diagram, illustrating suchconventional EM ballast 1 for alamp 2. Theballast 1 of this example comprises an inductor L and a capacitor C in series with thelamp 2 to be driven, and a mechanical switch S in parallel to the lamp, typically of a bimetal design. Theballast 1 further hasinput terminals 3 for connection to mains, typically 230 V 50 Hz voltage in Europe. Lamp connector terminals are indicated at 4. In the case of such conventional ballast, the lamp can only be switched ON and OFF by switching the mains. - In a more sophisticated design, the mechanical switch is replaced by a controllable semiconductor switch, operated by an intelligent control device such as for instance a controller.
FIG. 2 is a schematic block diagram, illustratingsuch ballast 10. Compared to the example ofFIG. 1 , the mechanical switch S has been replaced by anelectronic switching circuit 20. Thiselectronic switching circuit 20 comprises a full-wave rectifier 21 (shown as a four-diode bridge) havinginput terminals lamp 2, and having apositive output terminal 24 an anegative output terminal 25. Theelectronic switching circuit 20 further comprises anelectronic switch 26, shown as a MOSFET, connected between the positive andnegative terminals - The
electronic switching circuit 20 further comprises acontrol device 28, having a control output connected to the control terminal of theswitch 26. Thecontrol device 28 may derive its power from theterminals control device 28 may be responsive to external command signals, transmitted over an external circuit (not shown), via a wired or wireless link, e.g. RF. - In normal operation, the
switch 26 is non-conductive. Assume that the lamp is OFF. If thecontrol device 28 wishes to switch ON thelamp 2, it generates a control signal for theswitch 26 such as to render theswitch 26 conductive. As a consequence, a current will start flowing through the inductor L, charging the capacitor C. After some time, thecontrol device 28 renders theswitch 26 non-conductive again. Current flowing in the inductor L will continue to flow, increasing the voltage over the capacitor C, which voltage is present over the lamp terminals. If the voltage exceeds the lamp ignition voltage, the lamp will ignite. - For allowing the
control device 28 to implement a correct timing of the switching, thecontrol device 28 inter alia receives a signal indicating momentary current magnitude from a current sensor. In the example ofFIG. 2 , such current sensor is implemented as adiode 27 coupled in series with theswitch 26. The measuring signal, i.e. the voltage developed over the diode, is communicated to thecontrol device 28 via a signal line that is not shown for sake of simplicity. - In order to easily exchange starter switches, the standard mechanical switch S is implemented in a
cylindrical housing 30 having twoprojecting terminals end face 33, as schematically illustrated inFIG. 3 , while a lamp armature is provided with astarter socket 35 comprising twosocket openings starter terminals such housing 30, with theinput terminals starter terminals - An electronic switching circuit is typically designed to match a certain lamp type. This means that the behavior of the
control device 28 is adapted to parameters of, among others, the lamp and the combination of inductor L and capacitor C. In practice, thecontrol device 28 comprises a microcontroller with a memory, and the control behavior is defined by control parameters stored in such memory. Such control parameters may be independent of a certain lamp, or may be adapted to match a certain lamp. Now, it is possible that such control parameters are stored in the memory upon manufacture of the electronic switching circuit. However, this effectively means that it is necessary to manufacture many different types of electronic starters, with increased costs of storage, transport, etc. Further, it is costly to produce a new electronic starter type in case a new lamp type is developed. Further, if wrong parameters are stored in the memory, it is necessary to disassemble the electronic starter if it is required to correct the parameters, which is relatively costly to such extent that the electronic starters can be considered waste. - Further, the memory of the control device may contain information such as an address, a name, software version, production date, etc, and it is desirable to be able to change such information later. Especially, it is desirable to be able to change the software of the control device.
- An object of the present invention is to provide an electronic starter wherein the above-mentioned problems are overcome.
- In one aspect, the present invention provides additional connector terminals on the housing of the electronic starter, which connector terminals are suitably coupled to suitable terminals of the control device (microcontroller) for enabling communication to the control device, particularly reprogramming of the control device and/or amending parameters in the memory of the control device.
- Although these additional connector terminals may in principle be located anywhere on the starter housing, it is preferred that these terminals are located in the same housing face as the input terminals. In that case, these additional terminals are automatically shielded when the starter is mounted, while further the T-shaped input terminals can be used to assist for coupling to a programming device.
- Further advantageous elaborations are mentioned in the dependent claims.
- These and other aspects, features and advantages of the present invention will be further explained by the following description of one or more preferred embodiments with reference to the drawings, in which same reference numerals indicate same or similar parts, and in which:
-
FIG. 1 is a schematic block diagram illustrating a conventional EM ballast with a mechanical switch; -
FIG. 2 is a schematic block diagram illustrating an EM ballast with a controllable semiconductor switch; -
FIG. 3 is a schematic perspective view of a common mechanical starter housing and corresponding socket; -
FIG. 4 is a schematic perspective view of an embodiment of a starter housing according to the present invention; -
FIG. 5 is a schematic block diagram illustrating an electronic circuit in the starter housing ofFIG. 4 ; -
FIG. 6 is a schematic perspective view of a programming tool. -
FIG. 4 is a schematic perspective view of a possible embodiment of anelectronic starter 100 according to the present invention. Thisstarter 100 comprises acylindrical housing 130, with acylindrical side wall 135, a first end face 133 (also indicated as bottom face), and a second end face 134 (also indicated as top face) opposite the bottom face. Thestarter 100 further comprises two maininput connector terminals bottom face 133. More particularly, each maininput connector terminal pin 136 of substantially circular cross-section extending substantially perpendicularly from thebottom face 133, and ahead 137 of substantially circular cross-section and having a diameter larger than the diameter of thepin 136 arranged at the free end of thepin 136 opposite thebottom face 133. - The
starter 100 further comprises acommunication connector 140 arranged in thebottom face 133, having a plurality ofcommunication terminals 141 that are distinct from the maininput connector terminals communication connector 140 comprises threesuch communication terminals 141, but this number is shown for illustrative purposes rather than restrictive purposes. Thecommunication terminals 141 may be arranged in any suitable array; in the preferred embodiment shown, thecommunication terminals 141 are arranged in a linear array perpendicular to the line connecting the maininput connector terminals - The implementation of the
communication terminals 141 is not critical, and can be designed suitably by any person skilled in the art in accordance with his liking. However, in order not to interfere with the normal connectivity of thestarter 100 in any type ofcommon socket 35, thecommunication terminals 141 preferably do not, or only to a negligible extent, project outwards from thebottom face 133. Advantageously, thecommunication terminals 141 are implemented as a ball-grid terminal, a female bush terminal, or a flat contact flush with or recessed in thebottom face 133. Although thecommunication terminals 141 may mutually be identical, it is also possible that they are mutually implemented in a different way. -
FIG. 5 is a block diagram of theelectronic starter 100, illustrating that thestarter 100 comprises anelectronic switching circuit 150 arranged in thehousing 130. Thiselectronic switching circuit 150 comprises arectifier 160 having itsinput terminals input connector terminals controllable switch 170 connected betweenoutput terminals rectifier 160. Theelectronic switching circuit 150 further comprises acontrol device 180, for instance a microcontroller or microprocessor, having acontrol output terminal 181 coupled to a control input of theswitch 170, shown as a MOSFET. Thecontrol device 180 may have power input terminals coupled to theoutput terminals rectifier 160 for receiving power, but this is not shown for sake of convenience. Thecontrol device 180 further hasprogramming input terminals 182 connected to thecommunication terminals 141. For instance, two of theseprogramming input terminals 182 may be used for supplying low voltage power (e.g. 2 V) to thecontrol device 180, while a third one of theseprogramming input terminals 182 may be used for supplying data signals to thecontrol device 180. It is possible that a fourth terminal of the control device is connected to a fourth communication terminal for outputting data signals; however, if it is desirable that data can be read from thecontrol device 180, it is also possible that one 2-way data terminal is used allowing both read and write. - In normal operation, the
electronic starter 100 is mounted in astarter socket 35; thecommunication terminals 141 then are not accessible and are shielded by the socket. When it is desired to change the programming of thecontrol device 180, theelectronic starter 100 is taken fromstarter socket 35 so that thecommunication terminals 141 become accessible. Programming may be done by, for instance, a PC with a suitable connector. - The present invention also provides a specially adapted
programming tool 200.FIG. 6 is a schematic perspective view of thisprogramming tool 200, showing the front side (lefthand side of the drawing) and back side (righthand side of the drawing). Thetool 200 comprises a box-shapedhousing 310 with afront surface 311, arear surface 312, and atop surface 313. A power source for thetool 200 may be abattery 314 located in the housing. Thefront surface 311 hascontrol buttons 315. Therear surface 312 hasprogramming contacts 316 adapted for contacting thecommunication terminals 141. An electronic circuit (not shown), located within thehousing 310, is connected to theseprogramming contacts 316. - For easy cooperation with the
electronic starter 100, thehousing 310 has two mutuallyparallel guiding channels rear surface 312, each guiding channel having a T-shaped cross-section matching the cross-section of the main starterinput connector terminals top surface 313 to a position close to theprogramming contacts 316. The maininput connector terminals channels starter 100 is moved downwards until theterminals channels starter 100 is in this position defined by theends channels communication terminals 141 are aligned with and in contact with theprogramming contacts 316. It is not necessary for the user to hold on to thestarter 100, because the shape of the guidingchannels input connector terminals starter 100 has been (re-)programmed, thestarter 100 is disconnected simply by shifting the starter towards thetop surface 313. - It is also possible to copy the settings of one starter 100 (master) into one or a plurality of other starters (slaves). In a first step, the master starter is mounted to the
tool 200, and its settings are read and stored in a memory of thetool 200. In a second step, a slave starter is mounted to thetool 200, and the settings are communicated to its control device. This second step can be repeated for multiple slaves. - Summarizing, the present invention provides an
electronic starter 100 comprising ahousing 130 with abottom face 133 and maininput connector terminals bottom face 133. The starter further comprises anelectronic switching circuit 150 arranged in thehousing 130, theelectronic switching circuit 150 comprising: -
- a
controllable switch 170, and - a
control device 180 having acontrol output terminal 181 coupled to a control input of theswitch 170.
- a
- The
control device 180 further hasprogramming input terminals 182. - The
housing 130 further is provided with acommunication connector 140 having a plurality ofcommunication terminals 141 connected to theprogramming input terminals 182 of thecontrol device 180. - While the invention has been illustrated and described in detail in the drawings and foregoing description, it should be clear to a person skilled in the art that such illustration and description are to be considered illustrative or exemplary and not restrictive. The invention is not limited to the disclosed embodiments; rather, several variations and modifications are possible within the protective scope of the invention as defined in the appending claims.
- For instance, the electronic circuit in the
starter 100 may differ from the circuit shown and discussed. Especially, embodiments are possible in which the rectifier is omitted. - Further, it should be clear that the exact implementation of the electronic circuit of the programming tool (200) is not important.
- Other variations to the disclosed embodiments can be understood and effected by those skilled in the art in practicing the claimed invention, from a study of the drawings, the disclosure, and the appended claims. In the claims, the word “comprising” does not exclude other elements or steps, and the indefinite article “a” or “an” does not exclude a plurality. A single processor or other unit may fulfill the functions of several items recited in the claims. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. A computer program may be stored/distributed on a suitable medium, such as an optical storage medium or a solid-state medium supplied together with or as part of other hardware, but may also be distributed in other forms, such as via the Internet or other wired or wireless telecommunication systems. Any reference signs in the claims should not be construed as limiting the scope.
- In the above, the present invention has been explained with reference to block diagrams, which illustrate functional blocks of the device according to the present invention. It is to be understood that one or more of these functional blocks may be implemented in hardware, where the function of such functional block is performed by individual hardware components, but it is also possible that one or more of these functional blocks are implemented in software, so that the function of such functional block is performed by one or more program lines of a computer program or a programmable device such as a microprocessor, microcontroller, digital signal processor, etc.
Claims (14)
1. Electronic starter (100) comprising a housing (130) with a bottom face (133) and main input connector terminals (131, 132) projecting externally from the bottom face (133);
an electronic switching circuit (150) arranged in the housing (130), the electronic switching circuit (150) comprising:
a controllable switch (170), and
a control device (180) having a control output terminal (181) coupled to a control input of the switch (170);
wherein the control device (180) further has programming input terminals (182);
and wherein the housing (130) further is provided with a communication connector (140) having a plurality of communication terminals (141) connected to the programming input terminals (182) of the control device (180).
2. Electronic starter according to claim 1 , wherein the communication terminals (141) are arranged in or on the bottom face (133) of the housing (130).
3. Electronic starter according to claim 2 , wherein the communication terminals (141) are arranged in a linear array perpendicular to the line connecting the main input connector terminals (131, 132).
4. Electronic starter according to claim 1 , wherein the communication terminals (141) are implemented as an implementation selected from the group consisting of ball-grid terminal, female bush terminal, flat contact flush with the bottom face, flat contact recessed in the bottom face.
5. Electronic starter according to claim 1 , wherein the main input connector terminals (131, 132) have a generally T-shaped contour in longitudinal section.
6. Electronic starter according to claim 1 , wherein two of the communication terminals (141) are connected to power input terminals of the control device (180).
7. Electronic starter according to claim 1 , wherein one of the communication terminals (141) is connected to a data input terminal of the control device (180).
8. Electronic starter according to claim 7 , wherein another one of the communication terminals (141) is connected to a data output terminal of the control device (180).
9. Electronic starter according to claim 7 , wherein said one of the communication terminals (141) is connected to a data input/output terminal of the control device (180).
10. Programming tool (200) for cooperation with an electronic starter according to claim 1 , comprising a box-shaped housing (310) having an operating surface (312) with two receptacles (321, 322) for receiving the main input connector terminals (131, 132) of the starter (100), the receptacles defining a programming position for the starter (100);
wherein the operating surface (312) further comprises programming contacts (316) located such that, when the starter (100) is in said programming position, its communication terminals (141) are aligned with and in contact with said programming contacts (316);
wherein the programming tool (200) further comprises an electronic circuit located within the housing (310) and connected to said programming contacts (316).
11. Programming tool (200) for cooperation with an electronic starter according to claim 1 , comprising a box-shaped housing (310) having an operating surface (312) with two receptacles (321, 322) for receiving the main input connector terminals (131, 132) of the starter (100), the receptacles defining a programming position for the starter (100);
wherein the operating surface (312) further comprises programming contacts (316) located such that, when the starter (100) is in said programming position, its communication terminals (141) are aligned with and in contact with said programming contacts (316);
wherein the programming tool (200) further comprises an electronic circuit located within the housing (310) and connected to said programming contacts (316) for cooperation with an electronic starter according to claim 5 , wherein the housing (310) has two mutually parallel guiding channels (321, 322) formed in the operating surface (312), each guiding channel having a T-shaped cross-section matching the cross-section of the main starter input connector terminals (131, 132), and each extending from an open end at an edge of the operating surface (312) to a stop (323, 324) for the main starter input connector terminals (131, 132).
12. System comprising at least one electronic starter 100) comprising a housing (130) with a bottom face (133) and main input connector terminals (131, 132) projecting externally from the bottom face (133);
an electronic switching circuit (150) arranged in the housing (130), the electronic switching circuit (150) comprising:
a controllable switch (170), and
a control device (180) having a control output terminal (181) coupled to a control input of the switch (170);
wherein the control device (180) further has programming input terminals (182);
and wherein the housing (130) further is provided with a communication connector (140) having a plurality of communication terminals (141) connected to the programming input terminals (182) of the control device (180) and a programming tool according to claim 10 , wherein the electronic circuit of the programming tool and the control device of the starter are capable of communicating with each other such as to store operating parameters into a memory of the control device.
13. System according to claim 12 , wherein the electronic circuit of the programming tool and the control device of the starter are capable of communicating with each other such as to read operating parameters from the memory of the control device.
14. System according to claim 12 , wherein the electronic circuit of the programming tool and the control device of the starter are capable of communicating with each other such as to copy operating parameters from the memory of a master starter to the memory of at least one slave starter.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP08151435.8 | 2008-02-14 | ||
EP08151435 | 2008-02-14 | ||
PCT/IB2009/050475 WO2009101554A1 (en) | 2008-02-14 | 2009-02-05 | Control device for controlling a discharge lamp |
Publications (1)
Publication Number | Publication Date |
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US20110025226A1 true US20110025226A1 (en) | 2011-02-03 |
Family
ID=40524786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/866,307 Abandoned US20110025226A1 (en) | 2008-02-14 | 2009-02-05 | Control device for controlling a discharge lamp |
Country Status (5)
Country | Link |
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US (1) | US20110025226A1 (en) |
EP (1) | EP2245909A1 (en) |
JP (1) | JP2011512621A (en) |
CN (1) | CN101946564A (en) |
WO (1) | WO2009101554A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9606523B2 (en) | 2012-04-04 | 2017-03-28 | Philips Lighting Holding B.V. | Apparatus and methods for external programming of processor of LED driver |
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US20030155869A1 (en) * | 2002-02-19 | 2003-08-21 | Mollema Scott A. | Starter assembly for a gas discharge lamp |
US6661177B2 (en) * | 2000-08-08 | 2003-12-09 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp with ignition circuit including halogen incandescent lamp |
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US20080088240A1 (en) * | 2006-10-17 | 2008-04-17 | Access Business Group International, Llc | Starter for a gas discharge light source |
-
2009
- 2009-02-05 WO PCT/IB2009/050475 patent/WO2009101554A1/en active Application Filing
- 2009-02-05 US US12/866,307 patent/US20110025226A1/en not_active Abandoned
- 2009-02-05 EP EP09711384A patent/EP2245909A1/en not_active Withdrawn
- 2009-02-05 JP JP2010546423A patent/JP2011512621A/en not_active Withdrawn
- 2009-02-05 CN CN2009801051968A patent/CN101946564A/en active Pending
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US4360762A (en) * | 1979-12-21 | 1982-11-23 | Tdk Electronics Co., Ltd. | Rapid starter switch for a fluorescent lamp |
US5811940A (en) * | 1994-06-22 | 1998-09-22 | Physiomed-Medizintechnik Gmbh | Phase-shift lamp control |
US5631523A (en) * | 1995-09-19 | 1997-05-20 | Beacon Light Products, Inc. | Method of regulating lamp current through a fluorescent lamp by pulse energizing a driving supply |
US5736817A (en) * | 1995-09-19 | 1998-04-07 | Beacon Light Products, Inc. | Preheating and starting circuit and method for a fluorescent lamp |
US5854542A (en) * | 1996-08-30 | 1998-12-29 | Acres Gaming Incorporated | Flashing and diming fluorescent lamps for a gaming device |
US6392364B1 (en) * | 1999-06-21 | 2002-05-21 | Denso Corporation | High voltage discharge lamp apparatus for vehicles |
US6661177B2 (en) * | 2000-08-08 | 2003-12-09 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp with ignition circuit including halogen incandescent lamp |
US6359387B1 (en) * | 2000-08-31 | 2002-03-19 | Philips Electronics North America Corporation | Gas-discharge lamp type recognition based on built-in lamp electrical properties |
US7164238B2 (en) * | 2001-11-14 | 2007-01-16 | Astral Communications, Inc. | Energy savings device and method for a resistive and/or an inductive load and/or a capacitive load |
US20030155869A1 (en) * | 2002-02-19 | 2003-08-21 | Mollema Scott A. | Starter assembly for a gas discharge lamp |
US20040222751A1 (en) * | 2002-02-19 | 2004-11-11 | Mollema Scott A. | Starter assembly for a gas discharge lamp |
US20080088240A1 (en) * | 2006-10-17 | 2008-04-17 | Access Business Group International, Llc | Starter for a gas discharge light source |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9606523B2 (en) | 2012-04-04 | 2017-03-28 | Philips Lighting Holding B.V. | Apparatus and methods for external programming of processor of LED driver |
Also Published As
Publication number | Publication date |
---|---|
WO2009101554A1 (en) | 2009-08-20 |
JP2011512621A (en) | 2011-04-21 |
EP2245909A1 (en) | 2010-11-03 |
CN101946564A (en) | 2011-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N V, NETHERLANDS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BEIJ, MARCEL;DE MILLIANO, GERARDUS MARIA OMER;SIGNING DATES FROM 20090205 TO 20090304;REEL/FRAME:024795/0012 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |